Review and comparison of shearography and active thermography for nondestructive evaluation

Y. Y. Hung; Y. S. Chen; S. P. Ng; L. Liu; Y. H. Huang; B. L. Luk; R. W L Ip; C. M L Wu; P. S. Chung

doi:10.1016/j.mser.2008.11.001

Author(s)

Y. Y. Hung
Y. S. Chen
S. P. Ng
L. Liu
Y. H. Huang
B. L. Luk
R. W L Ip
P. S. Chung

Detail(s)

Original language	English
Pages (from-to)	73-112
Journal / Publication	Materials Science and Engineering R: Reports
Volume	64
Issue number	5-6
Publication status	Published - 1 May 2009

Link(s)

DOI	DOI https://doi.org/10.1016/j.mser.2008.11.001 Final Published version
	Check@CityULib
Link to Scopus	https://www.scopus.com/record/display.uri?eid=2-s2.0-63749112314&origin=recordpage
Permanent Link	https://scholars.cityu.edu.hk/en/publications/publication(aeb77eee-e09b-4b4e-83ab-c2bd86865cff).html

Abstract

Shearography and thermography are optical techniques, both proven to be valuable tools for material nondestructive evaluation. Papers on these topics, however, are scattered and mainly appeared in optical journals. For the convenience of the materials community, this paper aims to present a comprehensive review of shearography and active thermography and their applications in nondestructive evaluation of materials. Both techniques enjoy the merits of full-field, non-contact and allowing speedy detection of material defects in metal, non-metal as well as composites materials. However, they are fundamentally different in flaw detection mechanisms. Shearography measures materials' mechanical response to stresses, whereas active thermography measures material's heat-transfer response to an instantaneous thermal excitation. A comparison of the advantages and limitations of two techniques for nondestructive evaluation will also be presented. © 2008 Elsevier B.V. All rights reserved.

Research Area(s)

Active thermography, Building inspection, Digital shearography, Flaw detection, Material evaluation, Nondestructive testing

Citation Format(s)

[ RIS ] [ BibTeX ]

Review and comparison of shearography and active thermography for nondestructive evaluation. / Hung, Y. Y.; Chen, Y. S.; Ng, S. P.; Liu, L.; Huang, Y. H.; Luk, B. L.; Ip, R. W L; Wu, C. M L; Chung, P. S.

In: Materials Science and Engineering R: Reports, Vol. 64, No. 5-6, 01.05.2009, p. 73-112.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal

Hung, YY, Chen, YS, Ng, SP, Liu, L, Huang, YH, Luk, BL, Ip, RWL, Wu, CML & Chung, PS 2009, 'Review and comparison of shearography and active thermography for nondestructive evaluation', Materials Science and Engineering R: Reports, vol. 64, no. 5-6, pp. 73-112. https://doi.org/10.1016/j.mser.2008.11.001

Hung, Y. Y., Chen, Y. S., Ng, S. P., Liu, L., Huang, Y. H., Luk, B. L., Ip, R. W. L., Wu, C. M. L., & Chung, P. S. (2009). Review and comparison of shearography and active thermography for nondestructive evaluation. Materials Science and Engineering R: Reports, 64(5-6), 73-112. https://doi.org/10.1016/j.mser.2008.11.001

Hung YY, Chen YS, Ng SP, Liu L, Huang YH, Luk BL et al. Review and comparison of shearography and active thermography for nondestructive evaluation. Materials Science and Engineering R: Reports. 2009 May 1;64(5-6):73-112. https://doi.org/10.1016/j.mser.2008.11.001

Hung, Y. Y. ; Chen, Y. S. ; Ng, S. P. ; Liu, L. ; Huang, Y. H. ; Luk, B. L. ; Ip, R. W L ; Wu, C. M L ; Chung, P. S. / Review and comparison of shearography and active thermography for nondestructive evaluation. In: Materials Science and Engineering R: Reports. 2009 ; Vol. 64, No. 5-6. pp. 73-112.